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pro vyhledávání: '"Yohichi Koyama"'
Autor:
Junko Kasuga, Shingo Matsumoto, Mari Hirata, Nobuhisa Koga, Noriharu Ae, Rumiko Kodashima, Yohichi Koyama, Katsumasa Iijima
Publikováno v:
Biology and Fertility of Soils. 45:107-111
Phosphate buffer-extractable organic nitrogen (PEON), which can be extracted from soil with a 67-mM neutral phosphate buffer solution, is considered to be a major source of mineralizable nitrogen (N) that is ubiquitous in soil. We have developed a We
Autor:
Shingo Matsumoto, Noriharu Ae, Yohichi Koyama, Katsumasa Iijima, Rumiko Kodashima, Mari Hirata, Junko Kasuga, Nobuhisa Koga
Publikováno v:
Biology & Fertility of Soils; Oct2008, Vol. 45 Issue 1, p107-111, 5p